8103528462561 has 48 divisors (see below), whose sum is σ = 12580618291200. Its totient is φ = 4626213164832.

The previous prime is 8103528462553. The next prime is 8103528462643. The reversal of 8103528462561 is 1652648253018.

It is not a de Polignac number, because 8103528462561 - 2³ = 8103528462553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8103528462661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 854888020 + ... + 854897498.

It is an arithmetic number, because the mean of its divisors is an integer number (262096214400).

Almost surely, 2^{8103528462561} is an apocalyptic number.

It is an amenable number.

8103528462561 is a deficient number, since it is larger than the sum of its proper divisors (4477089828639).

8103528462561 is a wasteful number, since it uses less digits than its factorization.

8103528462561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14378 (or 14371 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 8103528462561 in words is "eight trillion, one hundred three billion, five hundred twenty-eight million, four hundred sixty-two thousand, five hundred sixty-one".